In this schematic the "Screw (6y1)" is used most often.
This part-list fiche shows all the components that make up the Ft9.9g 1988 Fuel Tank .
Parts such as the Fuel Tank: O-ring (655), Screw (6y1), O-ring (655), Tool Kit are included in the Ft9.9g 1988 Fuel Tank parts fiche.